2018931399

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{579653}}^1$

素因数の和:579708

約数の個数: 20

約数和(自身を含む): 3086077896

約数和(自身を除く): 1067146497

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 579653, 1738959, 5216877, 15650631, 24925079, 46951893, 74775237, 224325711, 672977133, 2018931399]

約数ペア:

[(1, 2018931399), (3, 672977133), (9, 224325711), (27, 74775237), (43, 46951893), (81, 24925079), (129, 15650631), (387, 5216877), (1161, 1738959), (3483, 579653)]